https://bugzilla.kernel.org/show_bug.cgi?id=204227 Mirek Kratochvil (exa.exa@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |exa.exa@xxxxxxxxx --- Comment #10 from Mirek Kratochvil (exa.exa@xxxxxxxxx) --- Hello everyone, would the artefacts look like on this picture, or am I having a different issue? http://e-x-a.org/stuff/amdgpu-artefacts.jpg (Taken with a phone, as the artefacts are not screenshottable.) The squares appear around small stuff that changes (esp. terminal text) and disappear in around half a second. Notably, they are only seen in xfce (suspect compositor is needed); not in LightDM (which does not do composition) nor around any frequently refreshed/accelerated surface (glxgears and animations in forefox are clean.) Mine is: 05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] (rev c3) (prog-if 00 [VGA controller]) Subsystem: Lenovo Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] Flags: bus master, fast devsel, latency 0, IRQ 58 Memory at b0000000 (64-bit, prefetchable) [size=256M] Memory at c0000000 (64-bit, prefetchable) [size=2M] I/O ports at 1000 [size=256] Memory at c0800000 (32-bit, non-prefetchable) [size=512K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/4 Maskable- 64bit+ Capabilities: [c0] MSI-X: Enable- Count=3 Masked- Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [200] Resizable BAR <?> Capabilities: [270] Secondary PCI Express <?> Capabilities: [2b0] Address Translation Service (ATS) Capabilities: [2c0] Page Request Interface (PRI) Capabilities: [2d0] Process Address Space ID (PASID) Capabilities: [320] Latency Tolerance Reporting Kernel driver in use: amdgpu Kernel modules: amdgpu The problem happens on all 5.2 kernels I tried (from debian). "Debian stable" 4.19 and one 5.1 I tried are OK. If this is a different kind of artifacts, please let me know (I'd open a different kind of bug.) Thanks in advance! -mk -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel